Operating Instructions
154
Buffered Image*1 About 125 frames (320 x 240) with time display
(When SD memory card is not inserted.)
Audio Communication 2-way Half Duplex
Audio Bandwidth 300 Hz—3.4 KHz
Audio Play Method Play with ActiveX
Input Encoding Method Encoding with ActiveX
Audio Input Built-in Microphone or External Microphone Input
Ter m i n a l
Audio Output*2 Audio Line Output Terminal for External Speaker
Frame rate*3 Max. 12 frames/second (640 x 480)
Max. 30 frames/second (320 x 240 or 160 x 120)
Supported Protocols IPv4/IPv6 Dual-Stack
•IPv4:
TCP, UDP, IP, HTTP, FTP, SMTP, DHCP, DNS,
ARP, ICMP, POP3, NTP, IPsec, UPnP
•IPv6:
TCP, UDP, IP, HTTP, FTP, SMTP, DNS, ICMPv6,
POP3, NDP, NTP, IPsec
IPsec Feature ESP Encryption, ESP Authentication
Transport mode/Tunnel mode
IKE (Internet Key Exchange)
IKE (Internet Key Exchange) Pre-Shared Key
Cipher Algorithm DES-CBC, 3DES-CBC, AES-CBC
Message-Digest Algorithm HMAC-MD5, HMAC-SHA-1
Message Transfer Condition Alarm or Timer
Image Transfer Method SMTP, FTP
Interface Wired: 10Base-T/100Base-TX Ethernet RJ-
45 connector x 1
Wireless: IEEE 802.11b/g (Embedded)
Other Specifications
Items Specifications